61288557

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{15349}}^1$

素因数の和:15385

約数の個数: 16

約数和(自身を含む): 89889600

約数和(自身を除く): 28601043

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 15349, 46047, 168839, 506517, 1857229, 5571687, 20429519, 61288557]

約数ペア:

[(1, 61288557), (3, 20429519), (11, 5571687), (33, 1857229), (121, 506517), (363, 168839), (1331, 46047), (3993, 15349)]